1024140460080 has 80 divisors (see below), whose sum is σ = 3175132564224. Its totient is φ = 273078562560.

The previous prime is 1024140460069. The next prime is 1024140460087. The reversal of 1024140460080 is 800640414201.

It is a tau number, because it is divible by the number of its divisors (80).

It is a Harshad number since it is a multiple of its sum of digits (30).

It is not an unprimeable number, because it can be changed into a prime (1024140460087) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2442685 + ... + 2831075.

Almost surely, 2^{1024140460080} is an apocalyptic number.

1024140460080 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1024140460080 is an abundant number, since it is smaller than the sum of its proper divisors (2150992104144).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1024140460080 is a wasteful number, since it uses less digits than its factorization.

1024140460080 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 399394 (or 399388 counting only the distinct ones).

The product of its (nonzero) digits is 6144, while the sum is 30.

Adding to 1024140460080 its reverse (800640414201), we get a palindrome (1824780874281).

The spelling of 1024140460080 in words is "one trillion, twenty-four billion, one hundred forty million, four hundred sixty thousand, eighty".